Professional History: Rumbi is the Executive Head: Mobile Applications at Sasai Fintech, where she focuses on developing social payments platforms and digital products that enhance mobile app experiences. She also serves as a Board Member at GoTyme Bank, one of Africa’s fastest-growing digital banks.

Her previous experience includes serving as Executive Director, Sub-Saharan Africa Debt Capital Markets at J.P. Morgan, where she was involved in raising over US$35 billion in capital for blue-chip corporates and governments across the continent.

Rumbi is a self-published author of two books and a journal that support young people with career strategy, life skills, and personal mastery: Your Guide to Adulting, Your Inspiration Journal and The Gen Z Pocketbook for Teenage Girls.

Academic and professional credentials: Executive Master’s in Digital Transformation & Innovation — IE University / Instituto de Empresa, Spain (2020)
Bachelor of Commerce (Finance & Economics) — University of the Witwatersrand, South Africa (2007)
Certified Director — Institute of Directors South Africa (IoDSA) (2023–Present)

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